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Contribution: the atomic theory
(His real date of birth was 460BC but it said i was wrong so) -
Contribution: He helped people understand the atom
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Contribution: He discovered the element thallium and for his cathode-ray studies, fundamental in the development of atomic physics.
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Contribution: Came up with electrons
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Contribution: Developed understanding of atom
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Contribution: He created the atomic bomb
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Contribution: Said electrons orbited the nucleus
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Contribution: He proved That neutrons did in fact exist
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.